Material basis of Sini Powder with sedative-hypnotic effect Pharmacological studies on extracts from Piper boehmeriaefolium var. tonkinense Studies on the Pharmacological Effects of Zhenzhu Jingmu Oral Liquid. Studies on Sedative and Anticonvulsion Effects of Differently Processed Rhizoma Typhon An Experimental Study of the Effect of Acanthopanax giraldii Harinson the Central Nervous System Studies on Central Inhibition Action of Valeriana jatamansii Jones Studies on Sedative and Antionvulsive Effects of Differently Processed Rhizoma Pinelliae Pharmacological Studies on the Volatile Oil Isolated from the Leaves of Pinus pumila(Pall.)Regel Study on extraction technology of Zhixuan Granula Material basis of Sini Powder with sedative-hypnotic effect